40982886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 115543584

約数和(自身を除く): 74560698

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 53, 57, 63, 102, 106, 114, 119, 126, 133, 153, 159, 171, 238, 266, 306, 318, 323, 342, 357, 361, 371, 399, 477, 646, 714, 722, 742, 798, 901, 954, 969, 1007, 1071, 1083, 1113, 1197, 1802, 1938, 2014, 2142, 2166, 2226, 2261, 2394, 2527, 2703, 2907, 3021, 3249, 3339, 4522, 5054, 5406, 5814, 6042, 6137, 6307, 6498, 6678, 6783, 7049, 7581, 8109, 9063, 12274, 12614, 13566, 14098, 15162, 16218, 17119, 18126, 18411, 18921, 19133, 20349, 21147, 22743, 34238, 36822, 37842, 38266, 40698, 42294, 42959, 45486, 51357, 55233, 56763, 57399, 63441, 85918, 102714, 110466, 113526, 114798, 119833, 126882, 128877, 133931, 154071, 172197, 239666, 257754, 267862, 308142, 325261, 344394, 359499, 386631, 401793, 650522, 718998, 773262, 803586, 975783, 1078497, 1205379, 1951566, 2156994, 2276827, 2410758, 2927349, 4553654, 5854698, 6830481, 13660962, 20491443, 40982886]

約数ペア:

[(1, 40982886), (2, 20491443), (3, 13660962), (6, 6830481), (7, 5854698), (9, 4553654), (14, 2927349), (17, 2410758), (18, 2276827), (19, 2156994), (21, 1951566), (34, 1205379), (38, 1078497), (42, 975783), (51, 803586), (53, 773262), (57, 718998), (63, 650522), (102, 401793), (106, 386631), (114, 359499), (119, 344394), (126, 325261), (133, 308142), (153, 267862), (159, 257754), (171, 239666), (238, 172197), (266, 154071), (306, 133931), (318, 128877), (323, 126882), (342, 119833), (357, 114798), (361, 113526), (371, 110466), (399, 102714), (477, 85918), (646, 63441), (714, 57399), (722, 56763), (742, 55233), (798, 51357), (901, 45486), (954, 42959), (969, 42294), (1007, 40698), (1071, 38266), (1083, 37842), (1113, 36822), (1197, 34238), (1802, 22743), (1938, 21147), (2014, 20349), (2142, 19133), (2166, 18921), (2226, 18411), (2261, 18126), (2394, 17119), (2527, 16218), (2703, 15162), (2907, 14098), (3021, 13566), (3249, 12614), (3339, 12274), (4522, 9063), (5054, 8109), (5406, 7581), (5814, 7049), (6042, 6783), (6137, 6678), (6307, 6498)]